% TEST_ID: LANG-EXPAND-0075
% CATEGORY: stdlib/arithmetic_ops/subtraction
% 测试 plus 系列操作

function test_minus
    assert(isequal([1,2,3]-[3,2,1], [-2,0,2]));
    assert(isequal(minus([1,2,3],[3,2,1]), [-2,0,2]));

end


